cart=[]forjinrange(10000):#最多能够购买的商品数量i = int(input("请输入你要购买的商品序号:"))ifi >= 4:#判断用户输入的商品序号是否在商品列表内print("超出商品序号范围!请输入正确的序号")continueelse:ifint(list2[i]) > money:#判断账户余额是否能够购买商品print("余额不足,请另购商品")else:...
JSON 模块见笔记: http://www.cnblogs.com/lg100lg100/p/7160951.html 作业中出现的错误:字段名的命名还是用英语比较好,中文出现错别字,就无法执行程序。 作业代码: View Code
示例1 classTestPotter(unittest.TestCase):shopping_cart=NonedefsetUp(self):self.shopping_cart=ShoppingCart()deftest_buy_one_book(self):self.shopping_cart.add_book(id=1)value=self.shopping_cart.buy()self.assertEqual(value,8,'Should be 8 and it gives %f'%value)deftest_buy_two_books_differen...
python 基础巩固(7 ;" #定义一个列表,模拟购物车 shopping_cart = [] #增加 shopping_cart.append('iPhone XS Max 256G') shopping_cart.append('ThinkPad T440P') shopping_cart.insert(0,'awm') print(shopping_cart) list1 = [1,2 商城——购物车模块 在项目中添加商城购物结算模块: 将应用注册...
● ShoppingCart 类用于管理购物车,能够添加、移除商品以及计算购物车总价等操作。● FlowerShop 类是整个花店销售系统的核心,它包含了花卉商品列表、购物车实例,并实现了添加花卉商品、展示花卉商品、添加商品到购物车、从购物车中移除商品以及结算购物车等功能。
What’s inside the shopping cart sample app? The application has two components: an API server and a database. API server: Python + FastAPI The backend is built with Python and FastAPI, a modern Python web framework known for its speed and ease of use. FastAPI ensures that you have a ...
a. 测试环境:PyCharm Community Edition 2017.1.12 x64 Python 3.6.1 Windows 10 b. 测试账号密码This is first user: user_name: yu user_password: 123 user_salary: 100 This is second user: user_name: wang user_password: 456789 user_salary: 1500 c. 测试步骤:...
Next, you will create an API endpoint that your frontend will query to add an item to the shopping cart. To do this, you will useapp.postto listen for an HTTPPOSTrequest. Add the following code toserver.jsjust after the lastapp.use()middleware: ...
#import"ViewController.h"@implementationViewController-(void)viewDidLoad{[superviewDidLoad];self.shoppingList=[[NSArrayalloc]initWithObjects:@"toothpaste",@"bread",@"eggs",nil];shoppingCart=[shoppingListobjectAtIndex:2];//Addyourcodebelow!}@end ...
Using Filezilla create the folder “env_python” in “/usr/bin/”. You can also do this using the mkdir command from the PuTTy SSH terminal. FTP the following files into env_python: Adafruit_CharLCD_dual.py , CartBikeControl.py , button-1.mp3. ...